Archaeologists find 'hard disk' 5,500-year-old

Before the invention of flash disk or flash drive , many people are starting to use floppy disks store data up to ' burn ' in the Compact Disc ( CD ) .
However , along with the times , the portable device with strong material and is able to accommodate a lot of data are created , for example, a hard disk or hard drive ( HDD ) and flash disk .
However , as published in the Daily Mail ( 15/10 ) , according to the study , the method of data storage is now used by the portable electronic devices has been around since about 5,500 years ago .
This is evidenced by the discovery , hollow balls in the middle, which contains other prints with various shapes and there are also scratches code in the middle.
Balls were found in Choga Mish , Iran . This place is estimated at 5500 years ago is one part of Mesopotamia .
Christopher Woods , a professor from the University of Chicago Oriental Institute , said that the balls of clay that can be regarded as the forerunner of the human mind to a portable data storage .
To know everything and examined , archaeologists using CT scans and 3D modeling . According to the researchers , the possibility of prints that are stored in the ball is the result of a transaction or sale .
Until now , in addition to want to continue to examine and interpret the relevant ball molds in it is .